1978 Colt Blackpowder pocket catalog which measures 3-1/4" x 6-1/2" with 14 pages CONTENT: The pocket catalog written by R.L. Wilson gives short historical information on 9 Original Colt blackpowder revolvers which will be produced again as the Colt Blackpowder Series.The handguns are pictured and it is dated "1978 Colt". Excellent As-New condition